Leentje Ketellapper was a daughter of Marcus Ketellapper and Rachel Bonewit. She was unmarried.
Leentje was born in a family with ten children. Two of her sisters have passed away before the war. Her other siblings, Isaac, Abraham, Hijman, Marianne, Nathan, Vrouwtje and Alexander, have been killed during the Holocaust. City Archive of Amsterdam, family registration card of Marcus Ketellapper and archive card of Leentje Ketellapper.
Biography